1134988534 has 32 divisors (see below), whose sum is σ = 1769195520. Its totient is φ = 545781600.

The previous prime is 1134988531. The next prime is 1134988537. The reversal of 1134988534 is 4358894311.

It is an interprime number because it is at equal distance from previous prime (1134988531) and next prime (1134988537).

It is a super-2 number, since 2×1134988534² = 2576397944622938312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134988531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1798399 + ... + 1799029.

It is an arithmetic number, because the mean of its divisors is an integer number (55287360).

Almost surely, 2^1134988534 is an apocalyptic number.

1134988534 is a deficient number, since it is larger than the sum of its proper divisors (634206986).

1134988534 is a wasteful number, since it uses less digits than its factorization.

1134988534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996.

The product of its digits is 414720, while the sum is 46.

The square root of 1134988534 is about 33689.5908850197. The cubic root of 1134988534 is about 1043.1109187343.

The spelling of 1134988534 in words is "one billion, one hundred thirty-four million, nine hundred eighty-eight thousand, five hundred thirty-four".